因果律在可调费米气体凝聚体中的作用
广义相对论与量子宇宙学
2013-09-18 v4 量子气体
摘要
我们发展了一种新的形式体系，用于描述冷费米原子凝聚体，其声速可通过窄Feshbach共振进行调谐。我们利用该形式体系寻找自发声子产生，这种产生模拟了Friedmann-Robertson-Walker及其他模型宇宙中弯曲时空的自发粒子产生。
引用
@article{arxiv.1205.0133,
title = {The role of Causality in Tunable Fermi Gas Condensates},
author = {Jen-Tsung Hsiang and Chi-Yong Lin and Da-Shin Lee and Ray J. Rivers},
journal= {arXiv preprint arXiv:1205.0133},
year = {2013}
}
备注
9 pages, 2 figures. In v.3 the formalism is different from the existing arXiv versions, but the final results are unchanged. Title changed, one author added. The article will be published in the special edition of Journal of Physics: Condensed Matter on "Condensed matter analogues of cosmology"